Abstract When the Ministry of Environmental Protection talked about it, it was mentioned that many "characteristic industries" illegally discharged pollutants. How about the current 19 enterprises that were caught by the Ministry of Environmental Protection? Coal pollution is only part of many industrial pollution. In addition to it, Zhengzhou's industrial pollution is...
When the Ministry of Environmental Protection talked about it, it was mentioned that many "characteristic industries" illegally discharged pollutants. How about the current 19 enterprises that were caught by the Ministry of Environmental Protection? Coal pollution is only part of many industrial pollution. In addition to it, can Zhengzhou’s industrial pollution be neglected? From the content of the interviews of the Ministry of Environmental Protection, it is obviously not the case. Many carbon and refractory enterprises have been criticized by the supervision department of the Ministry of Environmental Protection. A number of "characteristic industries" have been criticized
Enterprises involved in the discharge of pollutants into the atmosphere are often referred to as “gas-related enterprises†by the environmental protection department. The gas-stricken enterprises in Zhengzhou can not only burn the “boiler†of burning coal. When the Ministry of Environmental Protection made an interview, it mentioned a number of "specialty industries" illegal sewage.
There are about 40 graphite carbon products enterprises in Zhengzhou, with an output of nearly 6 million tons, accounting for more than 60% of Henan's total output. Many companies have stolen and smuggled problems, and the plot is bad.
Zhengzhou has nearly 300 refractory enterprises, most of which are small in scale and backward in technology, and have not implemented coal to gas. Except for a small number of production stops, there are other problems such as chimneys emitting black (yellow) smoke and unorganized emissions. The supervision department of the Ministry of Environmental Protection has secretly visited more than 10 refractory enterprises in Xinmi and Dengfeng. Except for a few shutdowns, the rest have problems such as black (yellow) smoke and unorganized emissions.
19 companies have been rehabilitated
According to the staff of Zhengzhou Environmental Monitoring Detachment, there are many “special†gas-related enterprises around Zhengzhou City, such as Xinmi refractory enterprises, carbon enterprises in Xiangyang and Shangjie, Xinzheng waterproof coil enterprises, Xinmi Cement companies, etc. These industrial clusters, some manufacturers are small in scale, and the implementation of emission standards is not strict, which has become the key monitoring target of the environmental protection department.
According to the Zhengzhou Municipal Environmental Protection Bureau, 19 enterprises that have been “grasped by the Ministry of Environmental Protection†have been rectified. Among them, 13 companies were shut down for rectification, one was suspended, two were dismantled, one was being rectified, and one production equipment was dismantled. Another refractory brick factory that was reported to have been discontinued has been discontinued. The dust emitted by the Ministry of Environmental Protection has been unorganized, which is actually caused by the burning of garbage by people outside the factory.
A wider range of remediation work is still in progress, and several key air pollution industries are “top priorityâ€. Among the 25 cement enterprises in Zhengzhou, the denitration of 9 ordinary cement enterprises has been completed. Of the other 16 special cement companies, 13 were discontinued due to immature technology. 291 refractory enterprises in Zhengzhou City, 215 production stopped.
The “small†enterprises produced by the soil method have become the focus of the environmental protection department. According to the relevant person in charge of the Zhengzhou Municipal Environmental Protection Bureau, the Zhengzhou Municipal Environmental Protection Bureau has formulated a “15 small†and “new five small†centralized remediation plan to investigate and deal with 16 environmentally illegal enterprises.
In addition, the “small†enterprise groups in Changzhuang, Zhangwan and Fengwan of Zhongyuan District of Zhengzhou City have all been relocated.
Volatile organic compounds can not be let go
Two days last weekend, the air in Zhengzhou was slightly polluted. The primary pollutant is "ozone for 8 hours." The so-called "ozone for 8 hours" is the highest value selected from 17 "continuous 8-hour ozone concentration averages" throughout the day as an evaluation index.
According to experts from the Zhengzhou Environmental Monitoring Center, summer is a period of high incidence of ozone pollution. According to reports, ozone is decomposed by automobile exhaust gas and industrial emissions of nitrogen oxides and volatile organic compounds under the hot weather conditions of the sun.
According to the latest notification from Zhengzhou Environmental Protection Bureau, Zhengzhou City has completed the investigation of volatile organic compounds, which will provide reference for the next step of air pollution control.
Suggestion: Can you keep an eye on the small factory?
Focusing on the key monitoring of gas-related enterprises, Zhengzhou City's environmental protection department has also issued a new "trick": resident inspection. The Zhengzhou City Environmental Monitoring System has implemented resident inspections on 45 state, provincial and municipal key monitoring gas-related enterprises. Some members of the public suggested that the monitoring of the factory can "sink" to the small factory? National, provincial and municipal key monitoring and gas-related enterprises are relatively standardized after all, and small workshops and small enterprises that are not standardized are the high-risk areas.
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